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Flanged globe type pressure relief valve

Pipe Steel Industries offers Flanged globe type pressure relief valve as part of our fire pump and accessories sourcing range. Use the technical options below to prepare your project enquiry.

Selection details: standards: UL 1478, NFPA 20.

Confirm the exact model, dimensions, working conditions and required approvals with our sales team before ordering. Model-specific certificates and availability are verified with the quotation.

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Flanged globe type pressure relief valve — Pipe Steel Industries product catalogue
Representative product photograph. Confirm the model, dimensions and configuration with your quotation.

Technical Specifications

PropertyDetails
StandardUL 1478, NFPA 20
ConnectionFlanged as B16.42 Class 150 / 300, B16.1 Class 125 / 250, EN 1092-2 PN16
Adjustment20 ~ 200 / 100 ~ 300 psi, etc.
TemperatureMax 82°C, water
W. pressure250 / 400 psi, etc.
SurfaceFBE coating as AWWA C550

Sizes & Technical Data

Reference options for product selection. Confirm the exact dimensions, model and project approvals with your quotation.

Flanged globe type pressure relief valve technical table 1
SizeRelief pressure range (psi)ConnectionRef.No.
1-1/2″ / DN4020 ~ 200 / 100 ~ 300Class 150 / 300U1101 (UL)
2″ / DN5020 ~ 200 / 100 ~ 300Class 150 / 300U1102 (UL)
2-1/2″ / DN6520 ~ 200 / 100 ~ 300Class 150 / 300U1103 (UL)
3″ / DN8020 ~ 200 / 100 ~ 300Class 150 / 300U1104 (UL/FM)
4″ / DN10020 ~ 200 / 100 ~ 300Class 150 / 300U1105 (UL/FM)
6″ / DN15020 ~ 200 / 100 ~ 300Class 150 / 300U1107 (UL/FM)
8″ / DN20020 ~ 200 / 100 ~ 300Class 150 / 300U1108 (UL/FM)
10″ / DN25020 ~ 200 / 100 ~ 300Class 150 / 300U1109 (ULC)
Flanged globe type pressure relief valve technical table 2
SizeRelief pressure range (psi)ConnectionRef.No.
1-1/2″ / DN4065 ~ 300Class 125 / 150 / 250 / PN16U1121 (UL/FM)
2″ / DN5065 ~ 300Class 125 / 150 / 250 / PN16U1122 (UL/FM)
2-1/2″ / DN6565 ~ 300Class 125 / 150 / 250 / PN16U1123 (UL/FM)
3″ / DN8065 ~ 300Class 125 / 150 / 250 / PN16U1124 (UL/FM)
4″ / DN10065 ~ 300Class 125 / 150 / 250 / PN16U1125 (UL/FM)
5″ / DN12565 ~ 300Class 125 / 150 / 250 / PN16U1126 (UL/FM)
6″ / DN15065 ~ 300Class 125 / 150 / 250 / PN16U1127 (UL/FM)
8″ / DN20065 ~ 300Class 125 / 150 / 250 / PN16U1128 (UL/FM)
10″ / DN25065 ~ 300Class 125 / 150 / 250 / PN16U1129 (FM)
12″ / DN30065 ~ 300Class 125 / 150 / 250 / PN16U1130 (FM)
Flanged globe type pressure relief valve technical table 3
SizeRelief pressure range (psi)ConnectionRef.No.
2″ / DN5029 ~ 188Class 125 / PN16U1142 (CE)
2-1/2″ / DN6529 ~ 188Class 125 / PN16U1143 (CE)
3″ / DN8029 ~ 188Class 125 / PN16U1144 (CE)
4″ / DN10029 ~ 188Class 125 / PN16U1145 (CE)
6″ / DN15029 ~ 188Class 125 / PN16U1147 (CE)
8″ / DN20029 ~ 188Class 125 / PN16U1148 (CE)
10″ / DN25029 ~ 188Class 125 / PN16U1149 (CE)
12″ / DN30029 ~ 188Class 125 / PN16U1150 (CE)
14″ / DN35029 ~ 188Class 125 / PN16U1151 (CE)
16″ / DN40029 ~ 188Class 125 / PN16U1152 (CE)

Applications

  • Pressure relief valve procurement
  • Fire pump and accessories project packages

Finishes & Options

  • Specify size, connection, material and quantity in your enquiry.
  • Request model-specific documentation and destination-port delivery terms.

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